Sky Xuanwu City

Ye Fan transmigrates to another world, a continent where the climate began growing unbearably hot a thousand years ago. As temperatures soared, rain became exceedingly rare, and drought engulfed the land. Withered plants left people starving, and they began fighting one another over the smallest amounts of food and water. A thousand years later, the continent is devastated, as barren as if it had been scoured by nuclear bombs. But with the help of his Evolution System, Ye Fan builds a city in the sky.